How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 8/12100.0*Chance in playoffs100.0*Average seed
Reds 261.5 Cubs 224.5 -6.4
-0.1
Phillies 302 Braves 202 +5.6
+0.1
Brewers 260.5 Pirates 295.5 -0.4
-0.0
Nationals 401 Mets 277.5 -0.4
-0.0
Week of 8/19100.0*Chance in playoffs100.0*Average seed
Phillies 268.5 Mets 321 -32.1
-0.5
Reds 346.5 Pirates 262.5 -21.4
-0.0
If winner is:HomeTieAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Phillies vs NationalsInOutOut
+1.8-1.2-1.2
Brewers vs Reds+0.1+0.0-0.0

What If

Chances based on how well the Phillies finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
131-0-0In1995,333,115
12-12.5Out1008,465,429*
Total:38.6%0386113,798,544

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 8/12100.0*Lottery seed
Phillies 302 Braves 202 -0.3
Reds 261.5 Cubs 224.5 +0.2
Astros 138 Rangers 277.5 -0.1
Blue Jays 279 Rays 329.5 -0.1
Nationals 401 Mets 277.5 +0.0
Brewers 260.5 Pirates 295.5 +0.0
Week of 8/19100.0*Lottery seed
Phillies 268.5 Mets 321 +1.9
Reds 346.5 Pirates 262.5 +0.7
Mariners 195 Astros 155 -0.3
Angels 289 Rangers 238.5 +0.1
Indians 239.5 Twins 261.5 +0.0
Nationals 287 Braves 217 +0.0
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Phillies vs Nationals-1.9+1.2+1.2
Indians vs Royals-0.1-0.2+0.0
Astros vs Angels+0.1-0.1-0.0
Pirates vs Cubs+0.0-0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
131-0-00052768
12.50-0-12971
120-1-029710
Total:002102618440